T. A. Billanes and I. Billanes, “Managers’ Management Skills in an RPO Service Company”, Int. Multidiscip. J. Res. Innov. Sustain. Excell. , vol. 1, no. 6, pp. 424–434, Jun. 2024, Accessed: Oct. 06, 2026. [Online]. Available: https://risejournals.org/index.php/imjrise/article/view/485